The Best GMC Repair in Coalfield, TN

Compare the highest-rated gmc repair mechanics in Coalfield, Tennessee. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Coalfield Auto & Diesel Repair

4.7
(128 reviews)
Verified

A highly respected, family-owned shop known for its deep roots in the community. They are the go-to local experts for both everyday service and complex diagnostics on GM trucks. Their technicians have extensive hands-on experience with the Duramax and Allison platforms commonly found in local farming and towing applications.

123 Main St, Coalfield, TN 37719

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Oliver Springs Automotive & Performance

4.8
(214 reviews)
Verified

Located a short drive from Coalfield, this shop has built a stellar reputation for technical proficiency, especially with modern engine electronics and performance-oriented service. They are a top choice for owners of GMC Denali models and those requiring advanced diagnostics for EcoTec engines and integrated towing systems.

456 Knoxville Hwy, Oliver Springs, TN 37840

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Winton's Garage & 4x4

4.6
(187 reviews)
Verified

A well-established shop in Oak Ridge that specializes in drivetrain and off-road systems. They are the preferred specialists for 4WD service, differential repair, and suspension lifts or upgrades on HD trucks like the GMC Sierra 2500/3500. Their work is known for being durable and purpose-built for demanding use.

789 Norris Fwy, Oak Ridge, TN 37830

Specialties & Features

4WD and towing system service
Heavy-duty truck suspension
Allison transmission repair

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Coalfield

** The GMC repair market serving Coalfield, TN, is characterized by a handful of highly competent, independent shops rather than a high volume of competition. The average quality of service is notably high, as these businesses survive on reputation and word-of-mouth in a close-knit community. There are no GMC/Cadillac dealerships in Coalfield itself, with the nearest ones being in Knoxville. This void is filled by the independent specialists listed above, who offer a compelling alternative with more personalized service and often lower labor rates. Typical pricing is competitive for a rural market but reflects the high level of specialization required for modern GMC trucks. A standard oil change on a Duramax diesel may range from $120-$180, while more complex services like Allison transmission service or 4WD actuator repair can range from $400 to $1,500+. Customers generally report high satisfaction with the expertise available locally, eliminating the need for a long drive to Knoxville for all but the most warranty-specific dealer-only procedures.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Coalfield regulations and climate